package com.user.mapper;

import com.user.pojo.User;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

/**
 * @author zx
 * @date 2021/11/12 20:27
 */
@Mapper
public interface UserMapper {
    @Select("select * from tb_user where id=#{id}")
    User selectById(Long id);
}
